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<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <script>
      var arr = ["张三", "李四", "王五", "赵六"]
      var arr1 = new Array("10", "20", "30", "40")
      //   遍历数组
      for (var i = 0; i < arr.length; i++) {
        console.log(arr[i])
      }
    </script>
  </body>
</html>
